Table 1 shows four common power train related problems of the 2015 Chevrolet Impala. The number one most common problem is related to the power train (14 problems). The second most common problem is related to the automatic transmission torque converter (one problem).
| Problem Category | Number of Problems |
|---|---|
| Power Train problems | |
| Automatic Transmission Torque Converter problems | |
| Automatic Transmission Control Module problems | |
| Transmission Sensor problems |
The contact owns a 2015 Chevrolet Impala. The contact stated that while the transmission was in the drive position and the vehicle idling on an inclined road the vehicle erroneously rolled backwards. The contact indicated that the brake pedal had to be pressed in order to stop the vehicle from Read details...
The contact owns a 2015 Chevrolet Impala. The contact stated while driving at an undisclosed speed, the vehicle downshifted and shuddered abnormally. There was no warning light illuminated. The vehicle was restarted; however, the failure recurred. The vehicle was taken to the dealer to be diagnosed. Read details...
The contact owns a 2015 Chevrolet Impala. The contact stated while driving approximately 70 mph, the transmission was slipping and unexpectedly downshifted to a lower gear. The contact stated that the vehicle violently shuddered. Read details...